131718401568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{196543}}^1$

素因数の和:196751

約数の個数: 144

約数和(自身を含む): 405643230720

約数和(自身を除く): 273924829152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 179, 208, 234, 288, 312, 358, 416, 468, 537, 624, 716, 936, 1074, 1248, 1432, 1611, 1872, 2148, 2327, 2864, 3222, 3744, 4296, 4654, 5728, 6444, 6981, 8592, 9308, 12888, 13962, 17184, 18616, 20943, 25776, 27924, 37232, 41886, 51552, 55848, 74464, 83772, 111696, 167544, 196543, 223392, 335088, 393086, 589629, 670176, 786172, 1179258, 1572344, 1768887, 2358516, 2555059, 3144688, 3537774, 4717032, 5110118, 6289376, 7075548, 7665177, 9434064, 10220236, 14151096, 15330354, 18868128, 20440472, 22995531, 28302192, 30660708, 35181197, 40880944, 45991062, 56604384, 61321416, 70362394, 81761888, 91982124, 105543591, 122642832, 140724788, 183964248, 211087182, 245285664, 281449576, 316630773, 367928496, 422174364, 457355561, 562899152, 633261546, 735856992, 844348728, 914711122, 1125798304, 1266523092, 1372066683, 1688697456, 1829422244, 2533046184, 2744133366, 3377394912, 3658844488, 4116200049, 5066092368, 5488266732, 7317688976, 8232400098, 10132184736, 10976533464, 14635377952, 16464800196, 21953066928, 32929600392, 43906133856, 65859200784, 131718401568]

約数ペア:

[(1, 131718401568), (2, 65859200784), (3, 43906133856), (4, 32929600392), (6, 21953066928), (8, 16464800196), (9, 14635377952), (12, 10976533464), (13, 10132184736), (16, 8232400098), (18, 7317688976), (24, 5488266732), (26, 5066092368), (32, 4116200049), (36, 3658844488), (39, 3377394912), (48, 2744133366), (52, 2533046184), (72, 1829422244), (78, 1688697456), (96, 1372066683), (104, 1266523092), (117, 1125798304), (144, 914711122), (156, 844348728), (179, 735856992), (208, 633261546), (234, 562899152), (288, 457355561), (312, 422174364), (358, 367928496), (416, 316630773), (468, 281449576), (537, 245285664), (624, 211087182), (716, 183964248), (936, 140724788), (1074, 122642832), (1248, 105543591), (1432, 91982124), (1611, 81761888), (1872, 70362394), (2148, 61321416), (2327, 56604384), (2864, 45991062), (3222, 40880944), (3744, 35181197), (4296, 30660708), (4654, 28302192), (5728, 22995531), (6444, 20440472), (6981, 18868128), (8592, 15330354), (9308, 14151096), (12888, 10220236), (13962, 9434064), (17184, 7665177), (18616, 7075548), (20943, 6289376), (25776, 5110118), (27924, 4717032), (37232, 3537774), (41886, 3144688), (51552, 2555059), (55848, 2358516), (74464, 1768887), (83772, 1572344), (111696, 1179258), (167544, 786172), (196543, 670176), (223392, 589629), (335088, 393086)]